25998181

素因数分解:

${\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 30643200

約数和(自身を除く): 4645019

約数列:

[1, 11, 29, 31, 121, 239, 319, 341, 899, 2629, 3509, 3751, 6931, 7409, 9889, 28919, 76241, 81499, 108779, 214861, 838651, 896489, 2363471, 25998181]

約数ペア:

[(1, 25998181), (11, 2363471), (29, 896489), (31, 838651), (121, 214861), (239, 108779), (319, 81499), (341, 76241), (899, 28919), (2629, 9889), (3509, 7409), (3751, 6931)]